Engine Cylinder Head 2001 Pontiac Firebird Vibrant Performance Aluminum Transitions are

Vibrant Performance Aluminum Transitions are manufactured from 6063 Aluminum and require minimal surface preparation for tig welding

Looking More Like A Factory Option Than An Aftermarket Add-On

Suitable replacement for:

All the necessary hardware is included and factory mounting locations are used for an easy installation

2 EA New GM Upper Strut Mounts

Engine Cylinder Head 2001 Pontiac Firebird Vibrant Performance Aluminum Transitions areThe Edelbrock #50459 E Street cylinder 290 Oval Port head is designed for Big Block applications. The Edelbrock E Street cylinder head offers American made quality and affordable performance. E Street cylinder head features as cast ports and are designed for entry level street performance applications operating in the idle to 5500 rpm range. The modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust